90281946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 189116928

約数和(自身を除く): 98834982

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 307, 614, 921, 1842, 2131, 4262, 6393, 7061, 12786, 14122, 21183, 42366, 49013, 98026, 147039, 294078, 654217, 1308434, 1962651, 3925302, 15046991, 30093982, 45140973, 90281946]

約数ペア:

[(1, 90281946), (2, 45140973), (3, 30093982), (6, 15046991), (23, 3925302), (46, 1962651), (69, 1308434), (138, 654217), (307, 294078), (614, 147039), (921, 98026), (1842, 49013), (2131, 42366), (4262, 21183), (6393, 14122), (7061, 12786)]